Nanofibrous ultrahigh molecular weight polyethylene synthesized using TiCl4 as catalyst supported on MCM-41 and SBA-15

	Nanofibrous ultrahigh molecular weight polyethylene synthesized using TiCl4 as catalyst supported on MCM-41 and SBA-15
	Li DL ; Lei JH ; Wang HH ; Jiang M ; Zhou GY
刊名	polymer bulletin
	2012
卷号	68 期号:6 页码:1565-1575
关键词	ETHYLENE EXTRUSION POLYMERIZATION MESOPOROUS SILICA FIBERS NANOCHANNELS
ISSN号	0170-0839
通讯作者	zhou gy
中文摘要	nanofibrous ultrahigh molecular weight polyethylene (uhmwpe) was synthesized via ziegler-natta catalyst anchoring on mcm-41 and sba-15 as supported catalysts, respectively. these supported catalysts exhibited high activity at different temperatures and al/ti ratios, and showed different polymerization kinetics behaviors which were well explained by their different pore structures. the ultrahigh molecular weight of polyethylene might be due to the restrained spaces of the supported catalysts mesopores prohibiting the polymer chains transfer reaction. the obtained nanofibrous morphology might be for the high enough stress generated in the mesopores extruding the polymer out to form.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000301777800006
公开日期	2013-06-03
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/48256]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Li DL,Lei JH,Wang HH,et al. Nanofibrous ultrahigh molecular weight polyethylene synthesized using TiCl4 as catalyst supported on MCM-41 and SBA-15[J]. polymer bulletin,2012,68(6):1565-1575.
APA	Li DL,Lei JH,Wang HH,Jiang M,&Zhou GY.(2012).Nanofibrous ultrahigh molecular weight polyethylene synthesized using TiCl4 as catalyst supported on MCM-41 and SBA-15.polymer bulletin,68(6),1565-1575.
MLA	Li DL,et al."Nanofibrous ultrahigh molecular weight polyethylene synthesized using TiCl4 as catalyst supported on MCM-41 and SBA-15".polymer bulletin 68.6(2012):1565-1575.